[특허]Power switch on/off mechanism of plug-in unit driven by an insertion/ejection device in a printed circuit board

[미국특허] Power switch on/off mechanism of plug-in unit driven by an insertion/ejection device in a printed circuit board 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01R-013/62
출원번호	US-0870388 (1997-06-06)
우선권정보	KR-0045300 (1996-10-11)
발명자 / 주소	Han Jae-Sup,KRX Kim Kwang-Soo,KRX Lee Young-Soo,KRX Her Nam-Il,KRX
출원인 / 주소	Electronics and Telecommunications Research Institute, KRX
대리인 / 주소	Antonelli, Terry, Stout & Kraus, LLP
인용정보	피인용 횟수 : 29 인용 특허 : 3

초록 ▼

A power on/off mechanism of a plug-in unit driven by an insertion/ejection device in a printed circuit board (PCB) which is adapted to various power switch on/off switches in accordance with a characteristic of a plug-in unit, thus reducing manufacturing costs and easily maintaining parts. The mechanism includes a power switch on/off lever having a protrusion formed in one end thereof which is inserted into a guide groove formed in a center portion of the handle when inserting/ejecting the plug-in unit and a jaw formed in another end thereof for receiving the power switch lever. The power switch on/off lever is inserted into a lever engaging hole formed in the bracket, and the power switch lever is position in the interior of the jaw. When plug-in unit is inserted into the sub-rack, one end of the power switch on/off lever is inserted into the guide groove formed in the handle, the protrusion of the lever is lowered along the guide groove, the other end of the lever is lifted, and the power switch lever in the interior of the jaw of the lever turns to the on state. When ejecting the plug-in unit from the sub-rack, one end of the power switch on/off lever is ejected from the guide groove of the handle, the protrusion of the lever is lifted along the guide groove, and the power switch lever turns to the off state from the on state through a dead point.

대표청구항 ▼

[ What is claimed is:] [1.] A power switch on/off mechanism of a plug-in unit driven by an insertion/ejection device mounted to a printed circuit board (PCB) wherein said power switch on/off mechanism includes said insertion/ejection device having a handle and a bracket mounted to the front panel for inserting/ejecting the plug-in unit from a sub-rack, and the PCB having a plug-in unit power switch having a power switch lever, said power switch on/off mechanism comprising:a power switch on/off lever including:a protrusion formed in one end of said power switch on/off lever,a guide groove formed in a center portion of said handle for receiving said protrusion therein when inserting/ejecting said plug-in unit, anda jaw formed in another end of said power switch on/off lever for receiving the power switch lever;wherein the power switch on/off lever is inserted into a lever engaging hole formed in said bracket, and said power switch lever of said plug-in unit power switch is disposed in an interior of said jaw,wherein further when inserting said plug-in unit into said sub-rack, said protrusion of said power switch on/off lever is inserted into said guide groove formed in said handle, said protrusion of said power-switch on/off power switch on/off lever is lowered along said guide groove, said jaw of said lever is lifted, and said power switch lever of said plug-in unit power switch in the interior of said jaw turns to the on state, andwherein further still, when ejecting the plug-in unit from the sub-rack, said protrusion of said power switch on/off lever is lifted along said guide groove of the handle and ejected from said guide groove, said jaw is lowered and said power switch lever of said plug-in unit power switch turns to the off state from the on state through a dead point.

이 특허에 인용된 특허 (3) 인용/피인용 타임라인 분석

Brockway Robert C. (Salem) Dietz Philip S. (East Hampstead) Nguyen Lo C. (Windham NH), Apparatus for equipment unit protection switching.
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Araoka Manabu (Hitachi JPX) Takahashi Yoshiaki (Mito JPX) Shikama Atsushi (Hitachi JPX) Miyazaki Yoshihiro (Hitachi JPX) Nakamura Tomoaki (Katsuta JPX) Sakata Masayuki (Takahagi JPX), Data processing device and plug-in package.
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Mazura Paul (Karlsbad DEX) Joist Michael (Gaggenau DEX) Gunther Hans-Ulrich (Pfinztal DEX) Schwenk Hans-Martin (Straubenhardt DEX), Device for inserting and withdrawing circuit boards.
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이 특허를 인용한 특허 (29) 인용/피인용 타임라인 분석

Greco Gerald A. ; Connell John J. ; Lecinski Daniel J. ; Koradia Amir, Apparatus and method for activating and deactivating a switch.
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Langgood,John K.; Lewis,Thomas Francis; Reinberg,Kevin Michael; Vernon,Kevin Shayne Dwayne, Apparatus and method for component module insertion and removal protection.
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Gerry A. Greco ; Salvatore R. Giammanco ; Charles A. Eley ; Scot W. Salzman, Apparatus and method of activating a switch with a circuit board ejector.
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Centola, Bruno; Roman, Denis G.; Suzzoni, Jean-Pierre, Apparatus for positioning an electrical assembly within a housing.
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Homer, Steven S.; Deluga, Ronald E.; Brokmeyer, Darrell L.; Lakdawala, Rahul V.; Jeansonne, Jeffrey Kevin; Walker, Paul N.; Tracy, Mark S.; Reddix, Kenneth D.; Ryder, Brian D.; Sanderson, Adam G., Automatic power control.
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Joseph M White, Cell board ejector.
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G��nther,Hans Ulrich; Haag,Volker; Hauber,Stefan; Joist,Michael; Pfeifer,Klaus, Circuit board with lever-latch handle.
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Ohnuki, Shigeru; Enomoto, Kazuo, Connector.
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Barina,Richard M.; Campbell,Jason Michael; Herring,Dean F.; McNulty,Edward J.; Wormsbecher,Paul Andrew, Daughterboard with sense and release system.
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Larson, Thane M., Ejector latch connector.
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Larson, Thane M., Ejector latch indicator light and connector.
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Joist, Michael; Weber, Rainer; Thalau, Klaus-Michael; Rutherford, Paul, Electronic plug-in module for accommodation in a module rack.
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Li,Chao Kang, Fastening unit for securing peripheral component interconnect cards in PCI slots in a housing of a computer.
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Lutz, Jr., Ronald D., Insertion/extraction apparatus for circuit cards.
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Bridges,Jeremy Scott; Hager,David L.; Herring,Dean F.; Kelaher,Daniel Paul; Wormsbecher,Paul Andrew, Locking and activation mechanism for a hot swappable daughter card.
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Amir Koradia ; Philip A. Ravlin ; Douglas J. Pogatetz, Locking spring for a circuit board ejector.
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Wilson, Jeremy I.; Malone, Christopher G.; Wortman, Michael L., Low profile PCI hot plug actuator assembly.
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Bridges,Jeremy Scott; Hager,David L.; Herring,Dean F.; Kelaher,Daniel Paul; Wormsbecher,Paul Andrew, Method of locking and activating a hot swappable daughter card.
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Chiu,Ming Chien, Multiple switch device and electronic device employing the same.
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Behrens,Ralf; K？rber,Werner; Kurrer,Siegfried; Schaffer,Kurt Michael, Operating element with on and/or off lever piece for printed circuit boards.
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Huang Tay-San,TWX, Panel assembly for compact PCI system interface card.
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Joist,Michael, Plug-in module for a module frame.
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Chang, Hung-Jui, Power supply releasing device.
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Su, Hou-An; Shao, Yu-Liang, Removal assembly.
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Thomas W. Ives ; Richard G. Sevier, Switch integral to a latch assembly.
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Bresniker,Kirk; Koch,James K., System and method for graceful shutdown of host processor cards in a server system.
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Megason, George D.; Allen, Joseph R.; Coles, Henry C.; Charoen, Dit, Tool-less coupling system for electronic modules.
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Conn, Kevin D; Kuehn, Keith J; Bowden, Thomas Robert, Top loading cartridge.
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Conn, Kevin D; Kuehn, Keith J; Bowden, Thomas Robert, Top loading cartridge.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Power switch on/off mechanism of plug-in unit driven by an insertion/ejection device in a printed circuit board 원문보기